
Acting · 51 years old
Toms River, New Jersey, USA
Brian Timothy Geraghty (born May 13, 1974) is an American film and television actor, best known for his roles as Ronald Pergman on Big Sky, Dale on the series The Fugitive, Gene Colder on Briarpatch, Theodore Roosevelt on The Alienist, Police Officer Sean Roman on Chicago P.D., Specialist Owen Eldredge in the Academy Award-winning film The Hurt Locker, Tom Bogdan in We Are Marshall, Billy Hodge in The Guardian, and Fergus O'Donnell in Jarhead.

The Sopranos
Counter Boy

Chicago P.D.
Sean Roman

Chicago Fire
Sean Roman

Chicago Med
Sean Roman

1923
Zane Davis

Boardwalk Empire
Agent Warren Knox

Law & Order: Special Victims Unit
Peter Butler

Law & Order: Special Victims Unit
Sean Roman

Ed
Ari

True Blood
Brian Eller

The Alienist
Theodore Roosevelt

Law & Order
Phillip Ludwick

An American Crime
Bradley

My Days of Mercy
Weldon

The Hurt Locker
Specialist Owen Eldridge

Big Sky
Ronald Pergman

The Guardian
Billy Hodge

Extremely Wicked, Shockingly Evil and Vile
Florida Public Defender Dan Dowd

We Are Marshall
Tom Bogdan

Flight
Ken Evans